This video gives a quick introduction of only 7 different types of e-commerce designs, and various examples to each, including:
– Business-to-Business
– Business-to-Consumer
– Consumer-to-Consumer
– Consumer-to-Business
– Business-to-Government
– Government-to-Business
– Government-to-Citizen
There are more than 7 business models out there.
Link to image utilized: https://www.business-standard.com/article/companies/e-commerce-sees-major-money-inflow-116032800986_1.html
Source